code: def __setstate__(self, state):
      self.__dict__.update(state)
      if self.backbone is not None:
          self._tokenizer = Wav2Vec2CTCTokenizer.from_pretrained(
              self.backbone
          )
  
file_path: lightning-flash/src/flash/audio/speech_recognition/output_transform.py
imports: from typing import Any
  import torch
  from flash.core.data.io.output_transform import OutputTransform
  from flash.core.utilities.imports import _TOPIC_AUDIO_AVAILABLE, requires
label_desc: Use image node_id 4 for calling the SpeechRecognitionOutputTransform obj's underlying member method code with example usage: obj.__setstate__(state) without return types